Turnout conservation: Turnout welding unit. Turnout units were welded turnout rail surface elevation, to track the level and the level has been basically meet the design standards. Welding principles: (1) In addition to the lock must be designed according to the welding of rail locking temperature outside the allowable range of welding, welding head unit can meet brazing aluminum pad under the conditions for welding. (2) must be guaranteed before welding turnout off track, heart Ge correct orbital position, crossing the line smoother. (3) stress relief, when turnout lock mine symmetrical turnout, due to heart rail part of the overall stiffness, short length, do not stress relief. (4) the appearance of the weld head after welding inspection and testing in accordance with immediately. Turnout conservation: Bleeding turnout lock operating procedures. Turnout lock to lock switch rail section, and then lock the basic tracks. In designing lock lock rail temperature within the allowable range of welding to weld by weld joints in the fork lock symmetry turnout coal prices, then welded fork outer lock welded joints. Bleeding locked position before doing mine disposal mark symmetry turnout procurement to ensure turnout front and pointed tip rail Founder difference does not exceed the design criteria, and how to ensure that the correct size in the turnout. Removal of shells, gauge blocks, pins, aside from the basic slide chair rail slot. Put the drum pad. Observe the displacement of the turnouts. When the temperature reaches the design locked rail rail temperature coal suppliers turnout symmetry, remove the drum, the grip, matter and mind sharp rail track section pins. Record locking rail temperature, displacement observation well marked. Symmetrical turnout coal plant | Hebei coal symmetry turnout | machinery provided by Lin Xin Yang Zhou Xin Yang Machinery Industrial Co., Ltd. Forest City Xin Yang Machinery Industry Co., Ltd. (www.lzxyjx.com) strong, credible, in Henan railway, subway equipment and other equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xin Yang Machinery and you hand into the brilliant, for a better future!